Praia Vermelha — Water Temperature in August

Water Temperature Range

19°C

minimum

22°C

average

24°C

maximum

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Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day	2026	2025	2024	2023
AUG 1	-10°C	23°C	22°C	21°C
AUG 2	22°C	22°C	21°C	22°C
AUG 3	23°C	22°C	22°C	22°C
AUG 4	23°C	21°C	20°C	21°C
AUG 5	22°C	21°C	21°C	21°C
AUG 6	22°C	21°C	21°C	21°C
AUG 7	23°C	21°C	21°C	21°C
AUG 8	23°C	21°C	20°C	21°C
AUG 9	23°C	21°C	21°C	21°C
AUG 10	24°C	22°C	21°C	22°C
AUG 11	24°C	22°C	22°C	22°C
AUG 12	24°C	22°C	22°C	21°C
AUG 13	23°C	21°C	21°C	21°C
AUG 14	23°C	22°C	21°C	22°C
AUG 15	23°C	21°C	21°C	21°C
AUG 16	23°C	21°C	21°C	21°C
AUG 17	23°C	21°C	20°C	21°C
AUG 18	22°C	21°C	20°C	22°C
AUG 19	23°C	22°C	21°C	22°C
AUG 20	23°C	21°C	20°C	22°C
AUG 21	24°C	21°C	20°C	22°C
AUG 22	23°C	22°C	21°C	22°C
AUG 23	24°C	21°C	20°C	22°C
AUG 24	24°C	21°C	21°C	21°C
AUG 25	23°C	22°C	21°C	22°C
AUG 26	23°C	22°C	21°C	22°C
AUG 27	23°C	22°C	22°C	23°C
AUG 28	23°C	22°C	22°C	22°C
AUG 29	23°C	22°C	21°C	22°C
AUG 30	23°C	22°C	22°C	22°C
AUG 31	23°C	22°C	21°C	22°C

August: Climate and Swimming Opportunities

Average Night Air Temperature

15°C

Average Day Air Temperature

24°C

Precipitation Amount per Month

72 mm

Number of Rainy Days

Daylight per Day

11 hrs

Sunshine per Day

5 hrs

Average Wind Speed

9 km/h

Average Humidity

81%

With such a ratio between the average monthly temperatures of water and air, swimming feels warm and comfortable even if the day isn’t hot. The water can feel warmer than the air, so getting out may feel a bit cool.